⚡ Stay ahead in water quality—measure, calibrate, dominate!
The Gain Express ORP Redox Meter Tester offers a professional-grade ±1999mV measurement range with a precise 256mV calibration solution included. Designed for aquariums, pools, and diverse water applications, it delivers reliable, consistent oxidation-reduction potential readings to maintain optimal aquatic health. Compact and battery-powered, this kit includes two 30ml calibration bottles for extended accuracy and ease of use.
| Brand | GAIN EXPRESS |
| Power Source | Battery Powered |
| Colour | ORP Sol'n 30ML x 2pcs |
| Measurement Type | Millivolts |
| UPC | 600316551373 |
| Manufacturer | Gain Express Holdings Ltd |
| Country of Origin | USA |
| Model number | ORP-256MV_2PCS |
| Item Weight | 118 g |
| Package Dimensions | 9.8 x 9.6 x 5.41 cm; 118 g |
| Item model number | ORP-256MV_2PCS |
| Are batteries included? | No |
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